673104 has 40 divisors (see below), whose sum is σ = 1790560. Its totient is φ = 217728.

The previous prime is 673093. The next prime is 673109. The reversal of 673104 is 401376.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 673104.

It is not an unprimeable number, because it can be changed into a prime (673109) by changing a digit.

673104 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587 + ... + 1965.

It is an arithmetic number, because the mean of its divisors is an integer number (44764).

2⁶⁷³¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895280).

673104 is an abundant number, since it is smaller than the sum of its proper divisors (1117456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673104 is a wasteful number, since it uses less digits than its factorization.

673104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 673104 is about 820.4291559909. The cubic root of 673104 is about 87.6383227165.

It can be divided in two parts, 673 and 104, that added together give a palindrome (777).

The spelling of 673104 in words is "six hundred seventy-three thousand, one hundred four".